Home / 123,308.76-184,852.05-44,367.45

Finding the Fourth Proportional to 123,308.76, 184,852.05 and 44,367.45

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Solution

The fourth proportional to 123,308.76, 184,852.05 and 44,367.45 is: 66,511.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,308.76 : 184,852.05 = 44,367.45 : x
  2. Step 2: Convert to fraction form
    123,308.76/184,852.05 = 44,367.45/x
  3. Step 3: Cross multiply
    123,308.76x = 184,852.05 × 44,367.45
  4. Step 4: Simplify right side
    123,308.76x = 8,201,414,085.77
  5. Step 5: Solve for x
    x = 8,201,414,085.77/123,308.76
  6. Step 6: Final answer
    x = 66,511.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.